Filter



FIG. 1 is an isometric view of a filter, showing our new design;

FIG. 2 is a bottom plan view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a right side view, the left side being a mirror image thereof;

FIG. 5 is a front view, the rear view being a mirror image thereof;

FIG. 6 is an exploded view of the filter showing the upper and lower filter elements removed from the filter housing;

FIG. 7 is a bottom plan view with the bottom filter removed;

FIG. 8 is a longitudinal cross-sectional view taken along line 8--8 of FIG. 2; and,

FIG. 9 is a longitudinal cross-sectional view of a second embodiment of the filter taken along line 9--9 of FIG. 2, showing a pair of filter elements, with all other sides being identical to that shown in FIGS. 1-6. 

The ornamental design for the filter, as shown and described. 